High Frequency Low Impedance Radial Aluminum Electrolytic Capacitors for Switching Power Supplies

Overview

The CD286 series radial aluminum electrolytic capacitor is designed for high frequency switching power supply applications.
With a 105°C operating temperature rating and low impedance structure, the series supports ripple filtering and stable DC output in power conversion circuits.

Key Electrical and Reliability Features

• Operating temperature: 105°C
• Load life: 2000 hours at 105°C
• Low impedance for high frequency operation
• Radial leaded construction for through-hole mounting

Performance in Switching Power Circuits

High frequency converters require capacitors with low impedance to reduce output ripple and improve transient response.
Thermal endurance and stable capacitance are essential for continuous operation under ripple current stress.

Applications

• Switching mode power supplies
• DC output filtering
• Industrial power modules
• General high frequency power circuits

Design Considerations

• Verify ripple current rating relative to switching frequency
• Apply temperature derating for extended lifetime
• Ensure adequate PCB thermal dissipation
• Select voltage rating with appropriate safety margin

Datasheet Reference

For detailed electrical specifications and dimensional information, refer to the CD286 series datasheet.
Download datasheet

Contact

For product selection and technical support:
Sales: sales@suntan.com.hk
General: info@suntan.com.hk